Lighting support of constant cross section



FIG. 1 is an exploded end elevational view of a lighting support ofconstant cross section;

FIG. 2 is an end elevational view thereof;

FIG. 3 is an exploded end elevational view of a second embodiment of alighting support of constant cross section;

FIG. 4 is an end elevational view thereof;

FIG. 5 is an end elevational view of a third embodiment of a lightingsupport of constant cross section;

FIG. 6 is an end elevational view of a fourth embodiment of a lightingsupport of constant cross section;

FIG. 7 is an exploded end elevational view of a fifth embodiment of alighting support of constant cross section; and,

FIG. 8 is an end elevational view thereof.

Each of the building elements of FIGS. 1-8 depict longitudinallyextending constant cross-section profiled building element designs.

The ornamental design for lighting support of constant cross-section, asshown and described.